W/sub 2/O/sub 5/
In vitro toxicity of Fe<sub>m</sub>O<sub>n</sub>, Fe<sub>m</sub>O<sub>n</sub>-SiO<sub>2</sub> composite, and SiO<sub>2</sub>-Fe<sub>m</sub>O<sub>n</sub> core-shell magnetic nanoparticles
... -Fe 2 O 3 . Using TEM characterization, Fe m O n -SiO 2 composite flake-like and SiO 2 -Fe m O n core-shell IONPs demonstrated spherical shape with mean diameter of 98 ± 22 and ...
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Inhibition of ROS-mediated activation Src-MAPK/AKT signaling by orientin alleviates H<sub>2</sub>O<sub>2</sub>-induced apoptosis in PC12 cells
... H 2 O 2 , PC12 cells were preincubated with 60, 80, and 100 µ g/mL orientin for 2 hours, and phosphorylation of AKT and MAPKs was measured after 4 and ...H 2 O 2 ...
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Magnetic nanoparticle of Fe<sub>3</sub>O<sub>4</sub> and 5-bromotetrandrin interact synergistically to induce apoptosis by daunorubicin in leukemia cells
... After treatment with drugs, total RNA was isolated using Trizol reagent (Invitrogen Life Technologies, Carlsbad, CA, USA) according to the manufacturer’s protocol. One microgram of total RNA was used to generate cDNA ...
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Polyetherimide-grafted Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoparticles as theranostic agents for simultaneous VEGF siRNA delivery and magnetic resonance cell imaging
... 3 O 4 @SiO 2 /PEI, Fe 3 O 4 @SiO 2 / PEI/Sc shRNA, or Fe 3 O 4 @SiO 2 /PEI/VEGF shRNA was incubated with the cells in serum-free medium for 6 hours, and then replaced with ...
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Biosafety evaluation of Janus Fe<sub>3</sub>O<sub>4</sub>-TiO<sub>2</sub> nanoparticles in Sprague Dawley rats after intravenous injection
... molecular weights. Immunoblots for expression of p38, p-p38, JNK, p-JNK, HO-1, ERK, c-Jun, cleaved caspase 3, Bcl2, Bax, P50, p53, Nrf2, Akt, and GAPDH were detected. All antibodies for Western blot in this study were ...
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Effect of Cobalt Precursors on Properties of Co/CoAl<sub>2</sub>O<sub>4</sub> Catalysts Synthesized by Solvothermal Method
... Many transition metals of Group VIII can be used as catalysts for FTS, such as iron (Fe), cobalt (Co), nickel (Ni), and ruthenium (Ru) [2-4]. However, supported cobalt catalysts are preferred for FTS because of ...
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Cystone - An ayurvedic polyherbal formulation inhibits adherence of uropathogenic E coli and modulates H<sub>2</sub>O<sub>2 </sub>induced toxicity in NRK 52E cells
... tion using a McFarland nephelometer. Sterile Müller–Hinton Agar No. 2 (20 ml) was poured into petri dishes and allowed to cool in aseptic conditions. 100 µ l of the test inoculum was uniformly spread onto the ...
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Effect of magnetic nanoparticles of Fe<sub>3</sub>O<sub>4 </sub>and 5-bromotetrandrine on reversal of multidrug resistance in K562/A02 leukemic cells
... Human chronic myeloid leukemia in blast crisis cell line, K562, and its resistant cell line to ADM, K562/A02, were both cultured in a RPMI 1640 medium (Gibco/BRL, Gaithersburg, MD, USA) supplemented with 10% fetal calf ...
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Immobilized transferrin Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoparticle with high doxorubicin loading for dual-targeted tumor drug delivery
... with 5 mg EDC and 5 mg NHS for 30 minutes at room ...with 5 mg PLGA, then intermittently sonicated for 30 minutes at room ...with 5 mg EDC, 5 mg NHS, and 500 µ L DOX (2 ...
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Reversal of multidrug resistance by magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticle copolymerizating daunorubicin and 5-bromotetrandrine in xenograft nude-mice
... to 2 μ g/ μ ...with 5% skim milk overnight, the membrane was incubated with primary polyclonal antibody (1:500; Biolegend, San Diego, CA, USA) for one hour, and subsequently incubated with horseradish ...
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Reactivity of Au/La<sub>1 x</sub>Sr<sub>x</sub>Cr<sub>1 y</sub>Ni<sub>y</sub>O<sub>3 δ</sub> toward Oxidative Coupling of Methane for C<sub>2</sub> and C<sub>3</sub> Hydrocarbons Production
... A schematic diagram of the experimental system of OCM is shown in Fig. 1. This system was constructed with three main sections i.e., supplied gases, reaction zone, and analysis section. The supplied gases were composed ...
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An investigation into the efficacy of intra-articular ozone (O<sub>2</sub>–O<sub>3</sub>) injection in patients with knee osteoarthritis: a systematic review and meta-analysis
... Patients’ reported function is often the most practical scale to be improved by various treatments. Our findings assume that in comparison to control injections, ozone can be more beneficial in improving the function at ...
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<p>Local ozone (O<sub>2</sub>–O<sub>3</sub>) versus corticosteroid injection efficacy in plantar fasciitis treatment: a double-blinded RCT</p>
... The therapeutic trajectory (within-groups changes) for VAS, PPT, and FAAM scores at the four time-points (before injection, 1, 4, and 12 weeks after treatment) have been demonstrated in Table 2. Also, the inter- ...
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<p>La<sub>2</sub>O<sub>3</sub> Nanoparticles Induce Reproductive Toxicity Mediated by the Nrf-2/ARE Signaling Pathway in Kunming Mice</p>
... stress and binds to the ARE. ARE is located in the promoter region of the genes that encode antioxidant phase II enzymes. These enzymes include HO-1, glutathione-S-transferase, NQO1 and other antioxidant enzymes and ...
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Comparative Study on Convection and Wall Characteristics of Al<sub>2</sub>O<sub>3</sub> water Nanofluid Flow inside a Miniature Tube
... Figures 5 and 6 illustrate average Nusselt number for different Reynolds numbers for φ =0.01and φ =0.04, respectively. In order to validate the numerical results, various theoretical correlations and experimental ...
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Biological responses to core–shell-structured Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-NH<sub>2</sub> nanoparticles in rats by a nuclear magnetic resonance-based metabonomic strategy
... a 2-week acclimatization for Fe@Si NP intravenous adminis- tration: control group, low-dose 10 nm Fe@Si NP-exposure group (10L), low-dose 20 nm Fe@Si NP-exposure group (20L), high-dose 20 nm Fe@Si NP-exposure ...
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Effect of Alkaline and Alkaline Earth Metal Oxides Addition on the Glass Formation and Crystallization of ZnO Al<sub>2</sub>O<sub>3</sub> SiO<sub>2</sub> Glasses
... The dependence of crystal sizes of Gahnite on NHT temperatures for alkaline-earth metal oxides addition was shown in Fig. 14. The sizes of 20AZ3Ca, 20AZ3Ca6T, 20AZ3Sr, 20AZ3Sr6T, and 20AZ3Ba6T were larger than 100 nm. ...
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Studies on SnCl<sub>2</sub> doped TiO<sub>2</sub> photocatalyst for Pyrocatechol Photodegradation
... 1 mM 1 L of pyrocatechol solution as the model pollutant used in these experiments was transferred into the photoreactor as shown in Fig. 1 with the 15Wx 3 bulbs UVC irradiation. The luxmeter indicated 45 W of the ...
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Gd<sub>2</sub>O<sub>3</sub> nanoparticles in hematopoietic cells for MRI contrast enhancement
... acetate in 50% ethanol over night. Continuing dehydration steps was 70%, 85%, and 95% ethanol for 5 minutes each and 100% ethanol for 10 minutes. Embedding was then per- formed in 100% ethanol and Epon 812 (Shell ...
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In vitro and in vivo targeting imaging of pancreatic cancer using a Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoprobe modified with anti-mesothelin antibody
... Pancreatic cancer cell line SW1990 supplied by the Depart- ment of Digestive Diseases of Changhai Hospital (Shanghai, People’s Republic of China) was cultured. In order to test the targeting ability of the A-MFS with ...
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